Simulation and Application of Maximum Power Tracking Scheme in a Novel Excitation Synchronous Wind Power Generator (ESWPG) by using Fuzzy Logic Controller

Sivaramu G, Nagabhushana E

Abstract


This paper proposes a novel excitation synchronous wind power generator (ESWPG) with a maximum power tracking scheme by using Fuzzy Logic Controller (FLC). The excitation synchronous generator and servo motor rotor speed tracks the grid frequency and phase using the proposed coaxial configuration and phase tracking technologies. The genera-tor output can thus be directly connected to the grid network without an additional power converter. The proposed maximum power tracking scheme governs the exciter current to achieve stable voltage, maximum power tracking, and diminishing servo motor power consumption. The system transient and static responses over a wide range of input wind power are examined using simulated software. MATLAB/ SIMULINK results demonstrate the feasibility of the proposed system.

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